247397376

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2829

約数の個数: 88

約数和(自身を含む): 682387920

約数和(自身を除く): 434990544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2777, 2784, 3072, 3712, 5554, 5568, 7424, 8331, 11108, 11136, 14848, 16662, 22216, 22272, 29696, 33324, 44432, 44544, 66648, 80533, 88864, 89088, 133296, 161066, 177728, 241599, 266592, 322132, 355456, 483198, 533184, 644264, 710912, 966396, 1066368, 1288528, 1421824, 1932792, 2132736, 2577056, 2843648, 3865584, 4265472, 5154112, 7731168, 8530944, 10308224, 15462336, 20616448, 30924672, 41232896, 61849344, 82465792, 123698688, 247397376]

約数ペア:

[(1, 247397376), (2, 123698688), (3, 82465792), (4, 61849344), (6, 41232896), (8, 30924672), (12, 20616448), (16, 15462336), (24, 10308224), (29, 8530944), (32, 7731168), (48, 5154112), (58, 4265472), (64, 3865584), (87, 2843648), (96, 2577056), (116, 2132736), (128, 1932792), (174, 1421824), (192, 1288528), (232, 1066368), (256, 966396), (348, 710912), (384, 644264), (464, 533184), (512, 483198), (696, 355456), (768, 322132), (928, 266592), (1024, 241599), (1392, 177728), (1536, 161066), (1856, 133296), (2777, 89088), (2784, 88864), (3072, 80533), (3712, 66648), (5554, 44544), (5568, 44432), (7424, 33324), (8331, 29696), (11108, 22272), (11136, 22216), (14848, 16662)]